Which statement can be used to prove that a given parallelogram is a rectangle?The opposite sides of the parallelogram are congruent.The diagonals of the parallelogram are congruent.The opposite angles of the parallelogram are congruent.The diagonals of the parallelogram bisect the angles.
Accepted Solution
A:
The opposite sides of the parallelogram are congruent.
The diagonals of the parallelogram are congruent.
The opposite angles of the parallelogram are congruent.